Germene 1 reacts with the CO and CS double bonds respectively of phenylisocyanate and methylisothiocyanate by formal [2+2] cycloadditions, leading to four-membered ring derivatives 2 and 3. With CS2, dithiagermolane 11 and dithiadigermetane 12 are obtained; the first step of this reaction is probably a formal [2+2] cycloaddition between the GeC and CS double bonds. With nitromethane, oxazadigermolidine
Germene 1通过正式的[2 + 2]环加成分别与
异氰酸苯酯和
异硫氰酸甲酯的CO和CS双键反应,生成四元环衍
生物2和3。通过CS 2,获得了二
硫杂
锗烷11和二
硫杂二烷12;该反应的第一步可能是Ge C和C S双键之间的正式[2 + 2]环加成反应。用
硝基甲烷,得到恶二嘧达莫啶19和
芴酮,第一步可能是Ge C双键和NO 2部分之间的[2 + 3]环加成。化合物11和19 通过X射线衍射分析表征。